in gui/mozregui/skip_chooser.py [0:0]
def mousePressEvent(self, evt):
item = self.itemAt(evt.pos())
# do nothing if we don't click on an item
if not item:
return
# do nothing if we click on a bound
if not (item.flags() & QGraphicsRectItem.ItemIsSelectable):
return
# only one item can be selected at a time, so deselect if any
for item in self.scene().selectedItems():
item.setSelected(False)
QGraphicsView.mousePressEvent(self, evt)